We should schedule the 5s timer work before starting the data transfer,
otherwise, the data transfer code may finish so fast on another
virtual cpu that when the code(fcopy_write()) trying to cancel the 5s
timer work can occasionally fail because the timer work may haven't
been scheduled yet and
On Wed, 16 Jul 2014 11:24:58 +0800 Ian Kent ra...@themaw.net wrote:
On Thu, 2014-07-10 at 09:41 +1000, NeilBrown wrote:
autofs4 currently doesn't support RCU-walk - it immediately
aborts any attempt at RCU-walk to force REF-walk for path name
lookup.
As discussed I don't have time to
From: Dean Jenkins djenk...@mvista.com
Send an ACK frame with the current txack value in response to
every received reliable frame unless a TX reliable frame is being
sent. This modification allows re-transmitted frames from the remote
peer to be acknowledged rather than ignored. It means that
On Mon, 2014-06-23 at 18:41 +0200, Fabian Frederick wrote:
kcalloc manages count*sizeof overflow.
Cc: Artem Bityutskiy dedeki...@gmail.com
Cc: Adrian Hunter adrian.hun...@intel.com
Cc: linux-...@lists.infradead.org
Signed-off-by: Fabian Frederick f...@skynet.be
In the commit message,
On Wed, 16 Jul 2014 11:42:12 +0800 Ian Kent ra...@themaw.net wrote:
On Thu, 2014-07-10 at 09:41 +1000, NeilBrown wrote:
If the expiring_list is empty, we can avoid a costly spinlock
in the rcu-walk path through authfs4_d_manage.
Signed-off-by: NeilBrown ne...@suse.de
I know it should
On Tue, Jul 15, 2014 at 02:56:17PM +0200, Stefan Agner wrote:
Stefan Agner (4):
ARM: dts: vf610: add FlexCAN node
ARM: imx: clk-vf610: fix FlexCAN clock gating
Applied these two, thanks.
can: flexcan: switch on clocks before accessing ecr register
can: flexcan: add vf610 support for
On Wed, 2014-07-16 at 09:10 +0300, Artem Bityutskiy wrote:
On Mon, 2014-06-23 at 18:41 +0200, Fabian Frederick wrote:
kcalloc manages count*sizeof overflow.
Cc: Artem Bityutskiy dedeki...@gmail.com
Cc: Adrian Hunter adrian.hun...@intel.com
Cc: linux-...@lists.infradead.org
On Tue, 2014-07-15 at 21:26 +0200, Fabian Frederick wrote:
Fix checkpatch warnings:
WARNING: Prefer seq_puts to seq_printf
Applied to linux-ubifs.git, added Andrew's comments there, thanks.
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Artem Bityutskiy
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On Fri, 2014-07-04 at 22:02 +0200, Fabian Frederick wrote:
no grouped argument in drop_last_node.
Cc: Artem Bityutskiy dedeki...@gmail.com
Cc: Adrian Hunter adrian.hun...@intel.com
Cc: Andrew Morton a...@linux-foundation.org
Cc: linux-...@lists.infradead.org
Signed-off-by: Fabian Frederick
Hi all:
This series introduces the support for rx busy polling support. This
was useful for reduing the latency for a kvm guest. Patch 1-2
introduces helpers which is used for rx busy polling. Patch 3
implement the main function.
Test was done between a kvm guest and an external host. Two hosts
Add basic support for rx busy polling.
Test was done between a kvm guest and an external host. Two hosts were
connected through 40gb mlx4 cards. With both busy_poll and busy_read
are set to 50 in guest, 1 byte netperf tcp_rr shows 116% improvement:
transaction rate was increased from 9151.94 to
This patch introduces helpers to disable and enable NAPI for all rx
queues. This will be used by rx busy polling support.
Cc: Rusty Russell ru...@rustcorp.com.au
Cc: Michael S. Tsirkin m...@redhat.com
Cc: Vlad Yasevich vyase...@redhat.com
Cc: Eric Dumazet eric.duma...@gmail.com
Signed-off-by:
Move common receive logic to a new helper virtnet_receive(). It will
also be used by rx busy polling method.
Cc: Rusty Russell ru...@rustcorp.com.au
Cc: Michael S. Tsirkin m...@redhat.com
Cc: Vlad Yasevich vyase...@redhat.com
Cc: Eric Dumazet eric.duma...@gmail.com
Signed-off-by: Jason Wang
Thanks, Michal!
--
With best regards / с наилучшими пожеланиями,
Alexei Fedotov / Алексей Федотов,
http://dataved.ru/
+7 916 562 8095
[1] Start using Apache Openmeetings today, http://openmeetings.apache.org/
[2] Join Alexei Fedotov @linkedin, http://ru.linkedin.com/in/dataved/
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From: Dean Jenkins djenk...@mvista.com
Send an ACK frame with the current txack value in response to
every received reliable frame unless a TX reliable frame is being
sent. This modification allows re-transmitted frames from the remote
peer to be acknowledged rather than ignored. It means that
On 15/07/14 17:56, Bartlomiej Zolnierkiewicz wrote:
+
+/* Helper function to do poll and timeout */
+static int read_poll_timeout(void __iomem *addr, u32 mask)
+{
+ unsigned long timeout = jiffies + msecs_to_jiffies(TIMEOUT_MS);
+
+ do {
+ if (readl_relaxed(addr) mask)
+
On Tue, Jul 15, 2014 at 04:23:30PM -0700, Andrew Morton wrote:
On Sat, 12 Jul 2014 16:43:26 +0200 Mathias Krause mini...@googlemail.com
wrote:
The memory used for functions marked with __init will be released after
initialization, albeit static data referenced by such code will not, if
On Tue, Jul 15, 2014 at 04:26:54PM -0700, Andrew Morton wrote:
On Sat, 12 Jul 2014 16:43:24 +0200 Mathias Krause mini...@googlemail.com
wrote:
This is v2 of the patch series initially posted here:
https://lkml.org/lkml/2014/6/22/149
That was a useful overall description. But it
Hi Aaron,
Thanks for reporting this issue. Yinghai has already posted
a patch to fix the issue by disabling freeing of irq in case of system
shutdown. Please refer to:
https://lkml.org/lkml/2014/6/26/619
Or could you please help to try following patch, which USB free irq
when shutting
tested-by: Kiran Padwal kiran.pad...@smartplayin.com
This driver tested with APQ806x SATA PHY Driver.
On Wed, Jun 18, 2014 at 12:06 AM, Kumar Gala ga...@codeaurora.org wrote:
Add support for the Qualcomm AHCI SATA controller that exists on several
SoC and specifically the IPQ806x family of
From: Chen LinX linx.z.c...@intel.com
ChangeLog V2: 1) Add more description about the race;
2) Format the email to use short lines.
When we run cpu hotplug test and below perf test at the same time,
kernel panic. pmu may access freed perf_event.
while true;
do
On Tue, Jul 15, 2014 at 07:48:06PM -0700, Andy Lutomirski wrote:
virtio-rng is both too complicated and insufficient for initial rng
seeding. It's far too complicated to use for KASLR or any other
early boot random number needs. It also provides /dev/random-style
bits, which means that
Am 2014-07-15 16:24, schrieb Marc Kleine-Budde:
snip
@@ -150,18 +171,20 @@
* FLEXCAN hardware feature flags
*
* Below is some version info we got:
- *SOC Version IP-Version Glitch- [TR]WRN_INT
- *Filter? connected?
- * MX25 FlexCAN2
Hi Greg,
Today's linux-next merge of the staging tree got a conflict in
drivers/staging/cxt1e1/linux.c between commit c835a6773314 (net: set
name_assign_type in alloc_netdev()) from the net-next tree and commit
14b596c9d80b (staging: cxt1e1: remove driver) from the staging tree.
I fixed it up (I
Hi Greg,
Today's linux-next merge of the staging tree got a conflict in
drivers/staging/media/sn9c102/Kconfig between commit c0e11a2a24db
([media] sn9c102: remove deprecated driver) from the v4l-dvb tree and
commit cfa880069d09 (staging: sn9c102 depends on USB) from the
staging tree.
I fixed it
Hi,
On 07/15/2014 10:44 AM, Maurizio Lombardi wrote:
I have reverted it yesterday in my tree.
The problem was here:
if (q-merge_bvec_fn) {
struct bvec_merge_data bvm = {
.bi_bdev = bio-bi_bdev,
.bi_sector =
For some Norflashes,the size of the buffer program has been
increased from 256 bytes to 512 bytes,2ms maximum timeout can
not adapt to all the different vendor's norflash.There maximum
timeout information in the CFI area,so the best way is to choose
the result calculated according to timeout field
We don't need to wake up regular worker when nr_running==1,
so need_more_worker() is sufficient here.
And need_more_worker() gives us better readability due to the name of
keep_working() implies the rescuer should keep working now but
the rescuer is actually leaving.
Signed-off-by: Lai Jiangshan
In 51697d393922 (workqueue: use generic attach/detach routine for rescuers),
The rescuer detaches itself from the pool before put_pwq() so that
the put_unbound_pool() will not destroy the rescuer-attached pool.
It is unnecessary, worker_detach_from_pool() can be used as the last
statement to
On 2014/7/16 12:20, Joe Perches wrote:
On Wed, 2014-07-16 at 10:50 +0800, Ethan Zhao wrote:
Hi,
I hit a false positives bug when run script/checkpatch.pl to my patch,
It reported errors to following macro definition, but in fact the macro is
correct, I couldn't change that macro
On Wed, 2014-07-16 at 15:51 +1000, NeilBrown wrote:
On Wed, 16 Jul 2014 12:44:17 +0800 Ian Kent ra...@themaw.net wrote:
On Thu, 2014-07-10 at 09:41 +1000, NeilBrown wrote:
Any attempt to look up a pathname that passes though an
autofs4 mount is currently forced out of RCU-walk into
On Tue, 15 Jul 2014, John Stultz wrote:
On Fri, Jul 11, 2014 at 6:45 AM, Thomas Gleixner t...@linutronix.de wrote:
@@ -335,16 +335,15 @@ static void timekeeping_update(struct ti
*/
static void timekeeping_forward_now(struct timekeeper *tk)
{
- cycle_t cycle_now, cycle_delta;
On Tue, 15 Jul 2014, John Stultz wrote:
On 07/08/2014 04:08 AM, Miroslav Lichvar wrote:
On Mon, May 19, 2014 at 10:57:29AM -0700, John Stultz wrote:
Another area we have to be careful with is there are still
architectures (powerpc and ia64) which haven't switched from the old
vsyscall
On Tue, 15 Jul 2014, John Stultz wrote:
Hrmm.. So I do understand why this is useful performance wise.
However, I'm really starting to feel that keeping all this duplicate
data is a real maintenance burden, as remembering to keep the values
in sync always is prone to error.
So I may have to
On Wed, Jul 16, 2014 at 1:39 PM, Anish Bhatt an...@chelsio.com wrote:
Parantheses/do {...} while(0) would not work for direct value substituons
like this obviously but fixing this false positive seems hard. An exception
How about lower it to warning... ... if it is hard to fix.
Ethan
case
Hi Bjorn,
On Wed, Jul 16, 2014 at 4:30 AM, Bjorn Andersson
bjorn.anders...@sonymobile.com wrote:
Driver for regulators exposed by the Resource Power Manager (RPM) found
in Qualcomm 8660, 8960 and 8064 based devices.
Signed-off-by: Bjorn Andersson bjorn.anders...@sonymobile.com
---
On Tue, Jul 15, 2014 at 6:22 PM, Arnd Bergmann a...@arndb.de wrote:
On Tuesday 15 July 2014 16:45:49 Ley Foon Tan wrote:
diff --git a/arch/nios2/include/asm/gpio.h b/arch/nios2/include/asm/gpio.h
new file mode 100644
index 000..e726bfc
--- /dev/null
+++ b/arch/nios2/include/asm/gpio.h
On 2014-07-15 20:21:21 [+], Paul Walmsley wrote:
Hi Sebastian,
Hi Paul,
Acked-by: Sebastian Andrzej Siewior sebast...@breakpoint.cc
This is basically what Tony hasked me to do: No IRQ numbers iomem.
Sorry - I'm a bit confused - Sebastian, did you test this one? If so, is
it
On Wed, Jul 16, 2014 at 12:00:22PM +0530, Sreekanth Reddy wrote:
Next time onwards I will follow as per your suggestions while posting the
patches to upstream.
Btw, it would be good to resend the series with the various updates from
Martin once he's done with the review. That makes it a lot
For some Norflashes,the size of the buffer program has been
increased from 256 bytes to 512 bytes,2ms maximum timeout can
not adapt to all the different vendor's norflash.There maximum
timeout information in the CFI area,so the best way is to choose
the result calculated according to timeout field
On 07/16/2014 08:41 AM, Gleb Natapov wrote:
On Tue, Jul 15, 2014 at 07:48:06PM -0700, Andy Lutomirski wrote:
virtio-rng is both too complicated and insufficient for initial rng
seeding. It's far too complicated to use for KASLR or any other
early boot random number needs. It also provides
On Wed, 16 Jul 2014, Thomas Gleixner wrote:
On Tue, 15 Jul 2014, John Stultz wrote:
Hrmm.. So I do understand why this is useful performance wise.
However, I'm really starting to feel that keeping all this duplicate
data is a real maintenance burden, as remembering to keep the values
in
Hi Nick,
On Sun, Jul 13, 2014 at 6:18 AM, Nick Krause xerofo...@gmail.com wrote:
On Fri, Jul 11, 2014 at 12:18 PM, Nick Krause xerofo...@gmail.com wrote:
Hey Steven,
I having been testing what builds are still failing from Steven
Rothwell's tests and there seem to be two failing
still for
On 07/15/2014 09:26 PM, Hugh Dickins wrote:
@@ -760,7 +760,7 @@ static int shmem_writepage(struct page *
spin_lock(inode-i_lock);
shmem_falloc = inode-i_private;
Without ACCESS_ONCE, can shmem_falloc potentially become an alias on
inode-i_private
Hi Joachim,
is there some policy for only having nodes for existing drivers in DT files?
If I understand the device tree concept correctly, it should not describe
drivers
(and hence nothing about the state of them being mainlined), but it should
statically
describe the given hardware in a way
For some Norflashes,the size of the buffer program has been
increased from 256 bytes to 512 bytes,2ms maximum timeout can
not adapt to all the different vendor's norflash.There maximum
timeout information in the CFI area,so the best way is to choose
the result calculated according to timeout field
On Tue, Jul 15, 2014 at 06:24:32PM +0300, Peter De Schrijver wrote:
[...]
diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c
index d081732..65cde4e 100644
--- a/drivers/clk/tegra/clk.c
+++ b/drivers/clk/tegra/clk.c
@@ -290,10 +290,13 @@ struct clk ** __init tegra_lookup_dt_id(int
On Wed, Jul 16, 2014 at 09:12:52AM +0200, Thomas Gleixner wrote:
Looking into it I think for now it's the least risky approach to keep
the core logic based on the timespec stuff unmodified and update the
ktime_t members in timekeeping_update(). Converting the whole thing to
a pure nsec based
On Wed, 2014-07-16 at 16:00 +1000, NeilBrown wrote:
On Wed, 16 Jul 2014 11:24:58 +0800 Ian Kent ra...@themaw.net wrote:
On Thu, 2014-07-10 at 09:41 +1000, NeilBrown wrote:
autofs4 currently doesn't support RCU-walk - it immediately
aborts any attempt at RCU-walk to force REF-walk for
It needs to be possible to call thread__delete() on
a thread with no map groups. This is needed for
a subsequent patch which deletes a thread on the
error path before map groups have been attached.
Signed-off-by: Adrian Hunter adrian.hun...@intel.com
---
tools/perf/util/thread.c | 6 --
1
__machine__findnew_thread() creates a 'struct thread'
but does not free it on the error path.
Signed-off-by: Adrian Hunter adrian.hun...@intel.com
---
tools/perf/util/machine.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/perf/util/machine.c
Hi
Here is the patch split in two.
Regards
Adrian
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On Wed, Jul 16, 2014 at 09:10:27AM +0200, Daniel Borkmann wrote:
On 07/16/2014 08:41 AM, Gleb Natapov wrote:
On Tue, Jul 15, 2014 at 07:48:06PM -0700, Andy Lutomirski wrote:
virtio-rng is both too complicated and insufficient for initial rng
seeding. It's far too complicated to use for KASLR
On Tue, Jul 15, 2014 at 06:24:33PM +0300, Peter De Schrijver wrote:
Tegra132 has almost the same clock structure than Tegra124. This patch
documents the missing clock IDs.
Signed-off-by: Peter De Schrijver pdeschrij...@nvidia.com
---
.../bindings/clock/nvidia,tegra124-car.txt |
On Tue, Jul 15, 2014 at 06:24:31PM +0300, Peter De Schrijver wrote:
Just continue initializing clocks if there's an error on one of them. This
is useful if there's a mistake in the inittable, because the system could
hang if clk_disable_unused() disables some of the critical clocks in this
On Tue, Jul 15, 2014 at 06:24:34PM +0300, Peter De Schrijver wrote:
Tegra132 has a few new clocks for the CPU complex (ccplex).
Signed-off-by: Peter De Schrijver pdeschrij...@nvidia.com
---
.../bindings/clock/nvidia,tegra132-ccplex-clk.txt | 27
llc_shared_map is not cleared even if CPU is offline or hot removed.
So when hot-plugging CPU and assigning new CPU number to hot-added CPU,
the mask has wrong value. The mask is used by CSF schduler to create
sched_domain. So it breaks CFS scheduler.
Here is a example on my system.
My system
Il 16/07/2014 09:10, Daniel Borkmann ha scritto:
On 07/16/2014 08:41 AM, Gleb Natapov wrote:
On Tue, Jul 15, 2014 at 07:48:06PM -0700, Andy Lutomirski wrote:
virtio-rng is both too complicated and insufficient for initial rng
seeding. It's far too complicated to use for KASLR or any other
Hi,
On Tue, Jul 15, 2014 at 10:47:01PM +0100, Hugo Mills wrote:
cc linux-btrfs list
On Tue, Jul 15, 2014 at 10:40:46PM +0900, Norbert Preining wrote:
Dear all
(please keep Cc)
Since 3.16-rc3 or so I regularly get btrfs hanging in some transations.
Usually during apt-get
On Tue, Jul 15, 2014 at 06:24:35PM +0300, Peter De Schrijver wrote:
Tegra132 CAR supports almost the same clocks as Tegra124 CAR. This patch
deals with the small differences.
--
I'm not entirely sure why the soc_therm clock needs to be enabled on Tegra132,
but turning it off results in a
From: Igor bezukh igb...@gmail.com
Checkpatch fix - Add missing blank line after variable declaration
Signed-off-by: Igor Bezukh igb...@gmail.com
---
drivers/staging/vt6655/card.c |3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/staging/vt6655/card.c
On 07/15/2014 11:05 PM, skan...@codeaurora.org wrote:
Srivatsa S. Bhat wrote:
On 07/15/2014 11:06 AM, Saravana Kannan wrote:
On 07/14/2014 09:35 PM, Viresh Kumar wrote:
On 15 July 2014 00:38, Saravana Kannan skan...@codeaurora.org wrote:
Yeah, it definitely crashes if policy-cpu if an
On Tue, Jul 15, 2014 at 10:27:45AM -0700, bseg...@google.com wrote:
+static __always_inline u64 decay_load64(u64 val, u64 n)
+{
+if (likely(val = UINT_MAX))
+val = decay_load(val, n);
+else {
+/*
+ *
On Mon, 2014-07-14 at 10:53 +1000, NeilBrown wrote:
Here is a revised version of this one patch.
This one fixes a problem with refcounts on dentry and adds a comment to
clarify the behaviour of should_expire().
I had some problems with this patch.
Looked like it got munged by the email client.
On 07/16/2014 11:14 AM, Viresh Kumar wrote:
On 15 July 2014 12:28, Srivatsa S. Bhat sriva...@mit.edu wrote:
Wait, allowing an offline CPU to be the policy-cpu (i.e., the CPU which is
considered as the master of the policy/group) is just absurd.
Yeah, that was as Absurd as I am :)
I have
On Wednesday, July 16, 2014 4:19 PM, Bean Huo wrote:
For some Norflashes,the size of the buffer program has been
increased from 256 bytes to 512 bytes,2ms maximum timeout can
not adapt to all the different vendor's norflash.There maximum
timeout information in the CFI area,so the best way is
From: Xiang Wang wa...@marvell.com
Commit 0dcaa2499b7d111bd70da5b0976c34210c850fb3 improved error
handling of sdhci_add_host. However, err_of_parse and err_cd_req
should be placed after pm_runtime_disable(pdev-dev).
Signed-off-by: Xiang Wang wa...@marvell.com
---
drivers/mmc/host/sdhci-pxav3.c
On 2014-07-16 00:20, Peter Senna Tschudin wrote:
OOPS on 3.16.0-rc5-next-20140715
I forgot to pull an extra patch into for-3.17/core (and hence for-next),
should work now. Or apply this one separately:
On 2014-07-16 08:51, Maurizio Lombardi wrote:
Hi,
On 07/15/2014 10:44 AM, Maurizio Lombardi wrote:
I have reverted it yesterday in my tree.
The problem was here:
if (q-merge_bvec_fn) {
struct bvec_merge_data bvm = {
.bi_bdev =
On Tue 15-07-14 17:48:43, Johannes Weiner wrote:
On Tue, Jul 15, 2014 at 04:49:53PM -0400, Naoya Horiguchi wrote:
I feel that these 2 messages have the same cause (just appear differently).
__add_to_page_cache_locked() (and mem_cgroup_try_charge()) can be called
for hugetlb, while we avoid
On 16/07/14 01:12, Mimi Zohar wrote:
On Tue, 2014-07-15 at 10:00 -0400, Mimi Zohar wrote:
On Fri, 2014-07-11 at 14:46 +0300, Dmitry Kasatkin wrote:
Newly created empty files do not get initial security.ima
value because iversion does not change. It can be checked from
the shell as:
$
On Wed, 16 Jul 2014, Rui Xiang wrote:
Date: Wed, 16 Jul 2014 11:54:24 +0800
From: Rui Xiang rui.xi...@huawei.com
To: Lukáš Czerner lczer...@redhat.com
Cc: Dave Kleikamp dave.kleik...@oracle.com, linux-e...@vger.kernel.org,
linux-fsde...@vger.kernel.org, linux-kernel@vger.kernel.org,
From: Christoph Schulz deve...@kristov.de
Commit 30919b0bf356a8ee0ef4f7d38ca8ad99b96820b2 (x86: avoid low BIOS area when
allocating address space) moved the test for resource allocations that fall
within the first 1MB of address space from the PCI-specific path to a generic
path, such that all
On Tue, Jul 15, 2014 at 11:52:52PM +0100, Mark Brown wrote:
On Tue, Jul 15, 2014 at 11:23:39PM +0300, Tuomas Tynkkynen wrote:
That sounds indeed useful for this case. How'd the following interface
sound for the register offset / selector-to-register-value conversion?
The I2C address would
On Sat 2014-07-12 21:21:35, Dmitry Eremin-Solenikov wrote:
Hello,
On Mon, Jul 7, 2014 at 10:20 PM, Andrew Morton
a...@linux-foundation.org wrote:
On Wed, 2 Jul 2014 08:41:19 +0530 Jenny Tc jenny...@intel.com wrote:
Andrew Morton,
Appreciate your help to sort out the power supply
On Tue, Jul 15, 2014 at 09:39:52PM -0700, Joe Perches wrote:
On Wed, 2014-07-16 at 00:28 -0400, Nick Krause wrote:
I am cleaning up the kernel as it needs a lot of cleanup.
Needs are curious things.
Consistency is a nicety not really a need.
Bugs need fixing. Defects need eliminating.
Events like sched_switch do not provide a pid (tgid)
which can result in threads with an unknown pid. If
the pid is later discovered, join the map groups.
Note the thread's map groups should be empty because
they are populated by MMAP events which do provide the
pid and tid.
Signed-off-by:
On Mon, Jul 14, 2014 at 11:34:37AM +0530, Vidya Sagar wrote:
From: Vidya Sagar sagar...@gmail.com
The commit message looks somewhat cluttered:
'commit 1a680b7c3258 (PCI: PCIe links may not get configured for ASPM
under POWERSAVE mode)'
Usually you'd cite a commit without the extra single
On Tue, 2014-07-15 at 17:23 -0700, Bjorn Andersson wrote:
On Mon, Jul 14, 2014 at 11:35 PM, Ivan T. Ivanov iiva...@mm-sol.com wrote:
On Mon, 2014-07-14 at 14:20 -0700, Stephen Boyd wrote:
[..]
Isn't this document only for the gpios? I think you're talking about the
MPPs, which also exist
This patch fixes a possible timeout in poll loop without actually
checking the register before return. In theory the there is a possibility
of loop being scheduled after a long lock/delay, which would then force
the loop to exit without actually checking the register.
Reported-by: Bartlomiej
On Tue, Jul 15, 2014 at 7:53 PM, Bridgman, John john.bridg...@amd.com wrote:
[snip away the discussion about hsa device discover, I'm hijacking
this thread just for the event/fence stuff here.]
... There's an event mechanism still to come - mostly for communicating
fences and shader interrupts
The host controller by itself may sometimes need to handle PHY
and/or calibrate some of the PHY settings to get full support out
of the PHY controller. The PHY core provides a calibration
funtionality now to do so.
Therefore, facilitate getting the two possible PHYs, viz.
USB 2.0 type (UTMI+) and
On 07/10/2014 04:30 PM, Olivier Galibert wrote:
On Wed, Jul 9, 2014 at 7:49 PM, Sebastian Andrzej Siewior
bige...@linutronix.de wrote:
+ * The lock assumption made here is none because runtime-pm suspend/resume
+ * callbacks should not be invoked there is any operation performed on the
port.
On Exynos4 USE_DELAYED_RESET_ASSERTION must be set in
ARM_COREx_OPTION register during CPU power down. This is the proper way
of powering down CPU on Exynos4.
Additionally on Exynos4212 without this the CPU clock down feature won't
work after powering down some CPU and the online CPUs will work
Add the reset binding documentation to the SoC binding documentation as
the reset driver in Marvell Berlin SoC is part of the chip/system
control registers. This patch adds the required properties to configure
the reset controller.
Signed-off-by: Antoine Ténart antoine.ten...@free-electrons.com
On Tue, 2014-07-15 at 10:27 -0700, bseg...@google.com wrote:
It would still be good to see pipe_test numbers at various cgroup depths.
My t^Hcrusty ole box seems to be saying..
cgexec -g cpu:a pipe-test 1
3.16.0-default 5.016373 usecs/loop -- avg 5.021115 398.3 KHz
3.16.0-default+tim
On 16/07/14 01:12, Mimi Zohar wrote:
On Fri, 2014-07-11 at 14:47 +0300, Dmitry Kasatkin wrote:
Empty file size and missing xattrs do not guaranty that file
^guarantee
was just created. It could be originally made empty and labeled
with needed LSM labels. Current implementation makes it
On 07/10/2014 08:28 AM, Tony Lindgren wrote:
--- a/drivers/tty/serial/8250/8250_core.c
+++ b/drivers/tty/serial/8250/8250_core.c
@@ -571,7 +573,17 @@ static void serial8250_set_sleep(struct uart_8250_port
*p, int sleep)
serial_out(p, UART_EFR, 0);
From: Sebastian Hesselbarth sebastian.hesselba...@gmail.com
Adds nodes describing the Marvell Berlin BG2CD USB PHY and USB. The BG2CD
SoC has 2 USB ChipIdea controllers, with usb0 host-only and usb1 dual-role
capable.
Signed-off-by: Sebastian Hesselbarth sebastian.hesselba...@gmail.com
Add a reset controller for Marvell Berlin SoCs which is used by the
USB PHYs drivers (for now).
Signed-off-by: Antoine Ténart antoine.ten...@free-electrons.com
Signed-off-by: Sebastian Hesselbarth sebastian.hesselba...@gmail.com
Acked-by: Philipp Zabel p.za...@pengutronix.de
---
On Wed, Jul 16, 2014 at 09:19:33AM +0200, Thierry Reding wrote:
* PGP Signed by an unknown key
On Tue, Jul 15, 2014 at 06:24:32PM +0300, Peter De Schrijver wrote:
[...]
diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c
index d081732..65cde4e 100644
---
On Tue, Jul 15, 2014 at 8:04 PM, Jerome Glisse j.gli...@gmail.com wrote:
Yes although it can be skipped on most systems. We figured that topology
needed to cover everything that would be handled by a single OS image, so
in a NUMA system it would need to cover all the CPUs. I think that is still
Hi Pavel,
On Wed, 16 Jul 2014 10:00:47 +0200 Pavel Machek pa...@ucw.cz wrote:
I believe that is good idea. Does Sebastian want to submit patch to
the MAINTAINERS file?
And please remember to let the linux-next maintainer know about changes
to trees/maintainers ... ;-)
--
Cheers,
Stephen
From: Sebastian Hesselbarth sebastian.hesselba...@gmail.com
Enable usb1 on Google Chromecast which is connected to micro-USB
plug used for external power supply, too.
Signed-off-by: Sebastian Hesselbarth sebastian.hesselba...@gmail.com
---
arch/arm/boot/dts/berlin2cd-google-chromecast.dts | 4
Hi Andrew,
After merging the akpm tree, today's linux-next build (x86_64
allmodconfig) failed like this:
mm/memcontrol.c:5269:12: error: 'CFTYPE_INSANE' undeclared here (not in a
function)
.flags = CFTYPE_INSANE,
^
Caused by commit 8fa6a8baeffc (memcg: deprecate
Enable the 2 available USB PHY and USB nodes on the Marvell Berlin BG2Q
DMP.
Signed-off-by: Antoine Ténart antoine.ten...@free-electrons.com
---
arch/arm/boot/dts/berlin2q-marvell-dmp.dts | 53 ++
1 file changed, 53 insertions(+)
diff --git
On 16 July 2014 05:58, Saravana Kannan skan...@codeaurora.org wrote:
+ if (!cpus cpufreq_driver-stop_cpu
cpufreq_driver-setpolicy) {
+ cpufreq_driver-stop_cpu(policy);
+ }
Viresh, I tried your suggestion (and my initial thought too) to combine this
as an if/else
On 16 July 2014 04:17, Saravana Kannan skan...@codeaurora.org wrote:
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
+/* symlink related CPUs */
+static int cpufreq_dev_symlink(struct cpufreq_policy *policy, bool add)
{
- unsigned int j;
+ unsigned int j,
Document the USB2 ChipIdea driver (ci13xxx) bindings.
Signed-off-by: Antoine Ténart antoine.ten...@free-electrons.com
---
.../devicetree/bindings/usb/ci-hdrc-usb2.txt | 23 ++
1 file changed, 23 insertions(+)
create mode 100644
Add a USB2 ChipIdea driver for ci13xxx, with optional PHY, clock
and DMA mask, to support USB2 ChipIdea controllers that don't need
specific functions.
Needed for the Marvell Berlin SoCs USB controllers.
Signed-off-by: Antoine Ténart antoine.ten...@free-electrons.com
---
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